<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>接口文档</title>
</head>

<body>
    <h2>接口文档的使用</h2>
    <button>click</button>
    <script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
    <script>
        document.querySelector('button').onclick = function () {
            axios({
                // url: `http://ajax-api.itheima.net/api/category/top`,
                url: `http://ajax-api.itheima.net/api/books`,
                method: 'get',
            }).then((res) => {
              console.log(res);
            })
        }
    </script>
</body>

</html>